HCU

By means of HCU is possible to provide for some specific polyurethane glues, a warm-up conditioning with the purpose to keep constant viscosity and grand excellent constancy application.

Process advantages are the following:

• constancy of glue viscosity 
• no necessity to replace adhesive during season temperature change
• Reduce foaming effect 
• The warming of the glue is kept heating dosing rollers (ideally with steel dosing rollers).
• HCU heating unit is electrically fed and is complete with temperature control, circulation pump and inox expansion tank and can be interfaced with the main control of the rollers coater.
• HCU is available in different “sizes” to accommodate specific task.